x11vnc from home:scvutilaccount project

对于 CentOS 6，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:scvutilaccount/CentOS_6/home:scvutilaccount.repo
yum install x11vnc

对于 CentOS 5，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:scvutilaccount/CentOS_5/home:scvutilaccount.repo
yum install x11vnc

对于 RHEL 7，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:scvutilaccount/RHEL_7/home:scvutilaccount.repo
yum install x11vnc

对于 RHEL 6，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:scvutilaccount/RHEL_6/home:scvutilaccount.repo
yum install x11vnc

对于 RHEL 5，请以根用户 root 运行下面命令：

cd /etc/yum.repos.d/
wget https://download.opensuse.org/repositories/home:scvutilaccount/RHEL_5/home:scvutilaccount.repo
yum install x11vnc

对于 SLE 11 SP3，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/home:scvutilaccount/SLE_11_SP3/home:scvutilaccount.repo
zypper refresh
zypper install x11vnc